Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Simon Mulqueen0
Vincent Burgess0
Jacqueline Reid0
Date of Patent
June 23, 2015
Patent Application Number
13577000
Date Filed
February 4, 2011
Patent Citations Received
Patent Primary Examiner
Patent abstract
A diesel fuel composition comprising, as an additive, a quaternary ammonium salt formed by the reaction of a compound of formula (A): and a compound formed by the reaction of a hydrocarbyl-substituted acylating agent and an amine of formula (B1) or (B2): wherein R is an optionally substituted alkyl, alkenyl, aryl or alkylaryl group; R1 is a C1 to C22 alkyl, aryl or alkylaryl group; R2 and R3 are the same or different alkyl groups having from 1 to 22 carbon atoms; X is an alkylene group having from 1 to 20 carbon atoms; n is from 0 to 20; m is from 1 to 5; and R4 is hydrogen or a C1 to C22 alkyl group.
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